diff --git a/lib/src/rendering/rich_editor.dart b/lib/src/rendering/rich_editor.dart
index ff4ba89..2b13199 100644
--- a/lib/src/rendering/rich_editor.dart
+++ b/lib/src/rendering/rich_editor.dart
@@ -17,6 +17,7 @@ class _RichEditorState extends State<RichEditor> {
 
   int port = 5321;
   LocalServer? localServer;
+
   @override
   void initState() {
     super.initState();
@@ -27,15 +28,14 @@ class _RichEditorState extends State<RichEditor> {
   Widget build(BuildContext context) {
     return Column(
       children: [
-        GroupedTab(
-          controller: _controller,
-        ),
+        GroupedTab(controller: _controller),
         Flexible(
           child: WebView(
-            initialUrl: 'file:///android_asset/flutter_assets/packages/rich_editor/assets/editor/editor.html',
+            initialUrl:
+                'file:///android_asset/flutter_assets/packages/rich_editor/assets/editor/editor.html',
             onWebViewCreated: (WebViewController controller) {
               _controller = controller;
-              // print();
+              print('WebView created');
               setState(() {});
             },
             javascriptMode: JavascriptMode.unrestricted,
diff --git a/lib/src/utils/javascript_executor_base.dart b/lib/src/utils/javascript_executor_base.dart
index 95a26ae..dd6d432 100644
--- a/lib/src/utils/javascript_executor_base.dart
+++ b/lib/src/utils/javascript_executor_base.dart
@@ -2,19 +2,25 @@ import 'package:flutter/material.dart';
 import 'package:rich_editor/src/extensions/extensions.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 
-class JavaScriptExecutorBase {
-  static executeJavascript(WebViewController controller, String command) async {
-    return await controller.evaluateJavascript('editor.$command');
+class JavascriptExecutorBase {
+  WebViewController? _controller;
+
+  init(WebViewController controller) {
+    _controller = controller;
   }
 
-  static setHtml(WebViewController controller, String html) async {
+  executeJavascript(String command) async {
+    return await _controller!.evaluateJavascript('editor.$command');
+  }
+
+  setHtml(String html) async {
     String? baseUrl;
     await executeJavascript(
-        controller, "setHtml('" + encodeHtml(html) + "', '$baseUrl');");
+        "setHtml('" + encodeHtml(html) + "', '$baseUrl');");
   }
 
-  static getHtml(WebViewController controller) async {
-    String? html = await executeJavascript(controller, 'getEncodedHtml()');
+  getHtml() async {
+    String? html = await executeJavascript('getEncodedHtml()');
     String? decodedHtml = Uri.decodeFull(html!);
     if (decodedHtml.startsWith('"') && decodedHtml.endsWith('"')) {
       decodedHtml = decodedHtml.substring(1, decodedHtml.length - 1);
@@ -23,104 +29,136 @@ class JavaScriptExecutorBase {
   }
 
   // Text commands
-  static undo(WebViewController controller) async {
-    await executeJavascript(controller, "undo()");
+  undo() async {
+    await executeJavascript("undo()");
   }
 
-  static redo(WebViewController controller) async {
-    await executeJavascript(controller, "redo()");
+  redo() async {
+    await executeJavascript("redo()");
   }
 
-  static setBold(WebViewController controller) async {
-    await executeJavascript(controller, "setBold()");
+  setBold() async {
+    await executeJavascript("setBold()");
   }
 
-  static setItalic(WebViewController controller) async {
-    await executeJavascript(controller, "setItalic()");
+  setItalic() async {
+    await executeJavascript("setItalic()");
   }
 
-  static setUnderline(WebViewController controller) async {
-    await executeJavascript(controller, "setUnderline()");
+  setUnderline() async {
+    await executeJavascript("setUnderline()");
   }
 
-  static setSubscript(WebViewController controller) async {
-    await executeJavascript(controller, "setSubscript()");
+  setSubscript() async {
+    await executeJavascript("setSubscript()");
   }
 
-  static setSuperscript(WebViewController controller) async {
-    await executeJavascript(controller, "setSuperscript()");
+  setSuperscript() async {
+    await executeJavascript("setSuperscript()");
   }
 
-  static setStrikeThrough(WebViewController controller) async {
-    await executeJavascript(controller, "setStrikeThrough()");
+  setStrikeThrough() async {
+    await executeJavascript("setStrikeThrough()");
   }
 
-  static setTextColor(WebViewController controller, Color? color) async {
+  setTextColor(Color? color) async {
     String? hex = color!.toHexColorString();
-    await executeJavascript(controller, "setTextColor('$hex')");
+    await executeJavascript("setTextColor('$hex')");
   }
 
-  static setFontName(WebViewController controller, String fontName) async {
-    await executeJavascript(controller, "setFontName('$fontName')");
+  setFontName(String fontName) async {
+    await executeJavascript("setFontName('$fontName')");
   }
 
-  static setFontSize(WebViewController controller, int fontSize) async {
+  setFontSize(int fontSize) async {
     if (fontSize < 1 || fontSize > 7) {
       throw ("Font size should have a value between 1-7");
     }
-    await executeJavascript(controller, "setFontSize('$fontSize')");
+    await executeJavascript("setFontSize('$fontSize')");
   }
 
-  static setHeading(WebViewController controller, int heading) async {
-    await executeJavascript(controller, "setHeading('$heading')");
+  setHeading(int heading) async {
+    await executeJavascript("setHeading('$heading')");
   }
 
-  static setFormattingToParagraph(WebViewController controller) async {
-    await executeJavascript(controller, "setFormattingToParagraph()");
+  setFormattingToParagraph() async {
+    await executeJavascript("setFormattingToParagraph()");
   }
 
-  static setPreformat(WebViewController controller) async {
-    await executeJavascript(controller, "setPreformat()");
+  setPreformat() async {
+    await executeJavascript("setPreformat()");
   }
 
-  static setBlockQuote(WebViewController controller) async {
-    await executeJavascript(controller, "setBlockQuote()");
+  setBlockQuote() async {
+    await executeJavascript("setBlockQuote()");
   }
 
-  static removeFormat(WebViewController controller) async {
-    await executeJavascript(controller, "removeFormat()");
+  removeFormat() async {
+    await executeJavascript("removeFormat()");
   }
 
-  static setJustifyLeft(WebViewController controller) async {
-    await executeJavascript(controller, "setJustifyLeft()");
+  setJustifyLeft() async {
+    await executeJavascript("setJustifyLeft()");
   }
 
-  static setJustifyCenter(WebViewController controller) async {
-    await executeJavascript(controller, "setJustifyCenter()");
+  setJustifyCenter() async {
+    await executeJavascript("setJustifyCenter()");
   }
 
-  static setJustifyRight(WebViewController controller) async {
-    await executeJavascript(controller, "setJustifyRight()");
+  setJustifyRight() async {
+    await executeJavascript("setJustifyRight()");
   }
 
-  static setJustifyFull(WebViewController controller) async {
-    await executeJavascript(controller, "setJustifyFull()");
+  setJustifyFull() async {
+    await executeJavascript("setJustifyFull()");
   }
 
-  static setIndent(WebViewController controller) async {
-    await executeJavascript(controller, "setIndent()");
+  setIndent() async {
+    await executeJavascript("setIndent()");
   }
 
-  static setOutdent(WebViewController controller) async {
-    await executeJavascript(controller, "setOutdent()");
+  setOutdent() async {
+    await executeJavascript("setOutdent()");
   }
 
-  static insertBulletList(WebViewController controller) async {
-    await executeJavascript(controller, "insertBulletList()");
+  insertBulletList() async {
+    await executeJavascript("insertBulletList()");
   }
 
-  static insertNumberedList(WebViewController controller) async {
-    await executeJavascript(controller, "insertNumberedList()");
+  insertNumberedList() async {
+    await executeJavascript("insertNumberedList()");
+  }
+
+  // Insert element
+  insertLink(String url, String title) async {
+    await executeJavascript("insertLink('$url', '$title')");
+  }
+
+  /// The rotation parameter is used to signal that the image is rotated and should be rotated by CSS by given value.
+  /// Rotation can be one of the following values: 0, 90, 180, 270.
+  insertImage(String url, String alt,
+      String? width, String? height, int? rotation) async {
+    if (rotation == null) rotation = 0;
+    await executeJavascript(
+      "insertImage('$url', '$alt', '$width', '$height', $rotation)",
+    );
+  }
+
+  insertCheckbox(String text) async {
+    await executeJavascript("insertCheckbox('$text')");
+  }
+
+  insertHtml(String html) async {
+    String? encodedHtml = encodeHtml(html);
+    await executeJavascript("insertHtml('$encodedHtml')");
+  }
+
+  makeImagesResizeable() async {
+    await executeJavascript("makeImagesResizeable()");
+  }
+
+  disableImageResizing() async {
+    await executeJavascript("disableImageResizing()");
   }
 
   static decodeHtml(String html) {
diff --git a/lib/src/widgets/tabs.dart b/lib/src/widgets/tabs.dart
index 79a277c..f2fbea9 100644
--- a/lib/src/widgets/tabs.dart
+++ b/lib/src/widgets/tabs.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
-import 'package:rich_editor/src/utils/constants.dart';
 import 'package:rich_editor/src/models/button.dart';
+import 'package:rich_editor/src/utils/constants.dart';
+import 'package:rich_editor/src/utils/javascript_executor_base.dart';
 import 'package:rich_editor/src/widgets/tab_button.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 
@@ -9,8 +10,13 @@ class GroupedTab extends StatelessWidget {
 
   GroupedTab({this.controller});
 
+  JavascriptExecutorBase javascriptExecutorBase = JavascriptExecutorBase();
+
   @override
   Widget build(BuildContext context) {
+    if (controller != null) {
+      javascriptExecutorBase.init(controller!);
+    }
     return Container(
       color: Color(0xff424242),
       height: 59.0,
@@ -26,12 +32,24 @@ class GroupedTab extends StatelessWidget {
                     icon: button.icon,
                     onTap: () async {
                       print('BOLDDD');
-                      // await controller?.evaluateJavascript('editor.undo()');
-                      await controller?.evaluateJavascript('editor.setBold()');
-                      String? html = await controller?.evaluateJavascript('editor.getEncodedHtml()');
-                      print(Uri.decodeFull(html!));
+                      javascriptExecutorBase.setBold();
+                      String? html = await javascriptExecutorBase.getHtml();
+                      print(html!);
                     },
                   )
+                // TabButton(
+                //   icon: Icons.link,
+                //   onTap: () async {
+                //     javascriptExecutorBase.insertLink(
+                //         'https://github.com/JideGuru/rich_editor', 'git');
+                //   },
+                // ),
+                // TabButton(
+                //   icon: Icons.format_bold,
+                //   onTap: () async {
+                //     javascriptExecutorBase.setBold();
+                //   },
+                // )
               ],
             ),
           ),